Emma Frost and the Sub-Mariner have defected from the Cabal, but Norman Osborn isn’t about to forgive their betrayal! A monstrous threat is aimed at the X-Men’s HQ!
Also: Rogue versus Emplate: to the death!
Includes material reprinted from X-Men: Legacy #230, Dark Reign: The List – X-Men #1 and Uncanny X-Men #515.
— Description from Comic Vine community (comicvine.gamespot.com).
